BASIC clauses

The optional do clause is used with the loop statement.

The else clause is the inline clause for the if statement to execute when it evaluates to false.

The locked clause is used when the requested item is locked and waiting is not desired.

The onerr clause identifies the statements to execute when an error occurs during statements that perform operations on peripheral storage devices.

The on error clause, which consists of the text on error followed by a statement list, is taken if the update fails due to a lost network connection or a callx that executes an inputerr statement.

The setting clause defines the variable to receive the index results of a get or locate statement.

The then clause specifies which statements to execute when the conditional statement evaluates to true.

The until clause specifies a termination condition for a for...next or loop constructs.

The while clause specifies a continuation condition in a for...next or loop construct.